heatpumpdatabaseProduct data sheetheatpumpdatabase.com
Mitsubishi Electric Ecodan R32 Monobloc
Model code: PUZ-WM112VAA
✓ BUS eligible✓ MCS listedAir Source (ASHP)ResidentialHeating only
Heating capacity
11.2 kW
SCOP
4.78
W35
COP
3
A-7/W35
Sound power
60 dB(A)
Refrigerant
R32
Boiler Upgrade Scheme
✓ BUS eligible
Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026).
PEL certificate: 037-0034-20-01
Grant also needs an MCS-certified installer and a qualifying system design.
MCS certification
✓ MCS listed
Certificate: 037-0034-20-01; 037-0034-20-02
| General | |
|---|---|
| Heat pump type | Air Source (ASHP) |
| Application | Residential |
| Refrigerant | R32 |
| Mode | Heating only |
| Heating performance | |
| Heating capacity | 11.2 kW |
| Max heating output (low temp) | 11.2 kW at A-7/W35 |
| COP (heating) | 3 at A-7/W35 |
| SCOP (heating) | 4.78 at W35 |
| Operating range (air) | -25 to 35 °C |
| Electrical, acoustic and physical | |
| Electrical supply | 220-240V (Single Phase) |
| Sound power level | 60 dB(A) (Sound Power LW(A)) |
| Dimensions (H×W×D) | 1020 × 1050 × 480 mm |
| Operational Weight | 119 kg |
Test conditions: A = outdoor air °C, W = flow water °C (e.g. A7/W35 = 7°C air, 35°C flow). Compare COP and SCOP only at the same conditions.